| Pontneddfechan to Alum Rock (California) | 5,242.87 mi (8,437.58 km) |
| Pontneddfechan to Alvin (Texas) | 4,720.83 mi (7,597.45 km) |
| Pontneddfechan to Amarillo (Texas) | 4,674.57 mi (7,523.00 km) |
| Pontneddfechan to Amelia (Ohio) | 3,803.89 mi (6,121.77 km) |
| Pontneddfechan to American Canyon (California) | 5,209.89 mi (8,384.51 km) |
| Pontneddfechan to American Fork (Utah) | 4,754.37 mi (7,651.42 km) |
| Pontneddfechan to Americus (Georgia) | 4,134.72 mi (6,654.20 km) |
| Pontneddfechan to Ames (Iowa) | 4,027.97 mi (6,482.40 km) |
| Pontneddfechan to Amherst (Ohio) | 3,617.02 mi (5,821.03 km) |
| Pontneddfechan to Ammon (Idaho) | 4,594.48 mi (7,394.10 km) |
| Pontneddfechan to Amsterdam (New York) | 3,228.17 mi (5,195.23 km) |
| Pontneddfechan to Anacortes (Washington) | 4,636.97 mi (7,462.48 km) |
| Pontneddfechan to Anaheim (California) | 5,315.89 mi (8,555.09 km) |
| Pontneddfechan to Anchorage (Alaska) | 4,407.34 mi (7,092.92 km) |
| Pontneddfechan to Anderson (California) | 5,081.43 mi (8,177.78 km) |
